Datasheet

5 10 15 20
0
2
4
6
8
10
12
14
16
CURRENT (A)
INPUT VOLTAGE (V)
Output Current
Input Current
LMZ22010
SNVS687G –MARCH 2011–REVISED OCTOBER 2013 www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified, the following conditions apply: V
IN
= 12V; C
IN
= three x 10μF + 47nF X7R Ceramic; C
OUT
= two x
330μF Specialty Polymer + 47 uF Ceramic + 47nF Ceramic; C
FF
= 4.7nF; Tambient = 25° C for waveforms. All indicated
temperatures are ambient.
Output ripple Output ripple
12V
IN
, 1.2V
OUT
@ Full Load, BW = 20 MHz 12V
IN
, 1.2V
OUT
@ Full Load, BW = 250 MHz
Figure 42. Figure 43.
Transient response Transient response
12V
IN
, 5.0V
OUT
1 to 10A Step 12V
IN
, 3.3V
OUT
1 to 10A Step
Figure 44. Figure 45.
Short circuit current
Transient response vs
12V
IN
, 1.2V
OUT
1 to 10A Step input voltage
Figure 46. Figure 47.
12 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: LMZ22010